Product Introduction

      Liquefied natural gas (LNG) storage tank is a kind of special equipment for storing liquefied natural gas.It is manufactured through flaw detection, hydraulic pressure test and air pressure test, on-site inspection of the State Bureau of Quality and Technical Supervision and get the inspection certificate of pressure vessel, and external rust removal and paint spraying.

      The liquefied natural gas storage tank has a strict quality appraisal on the material, appearance size, weld quality, operation quality, installation quality, internal device and safety accessories of the pressure components.

Features

      The stainless steel of cryogenic storage tank is from Taiyuan Iron and Steel Works.Taiyuan Iron and Steel Plant is the leading enterprise in domestic production of stainless steel plates. Pipe material are from the largest domestic stainless steel pipe supplier Anhui Tianda Group.

       All materials shall be re-inspected in accordance with GB150-2011, and the CNC plasma cutting machine shall be used for cutting, and the geometric size of the shell rings shall be strictly controlled.

      Submerged arc welding technology is adopted for longitudinal seam welding and huan peak welding, and 100% X-ray inspection is carried out on the inner tank.

      The bending pipe is made by numerical control bending machine, which ensures the geometric size of the bending pipe strictly. Elbow butt is not used, greatly reducing pipeline resistance, but also improve the appearance of the road system aesthetic.

      The inner surface of the stainless steel liner is degreased and pickled and passivated, and the inner and outer surface of the carbon steel shell is sandblasted to remove rust, so as to ensure the adhesion of the paint, prolong the corrosion resistance life of the paint, improve the corrosion resistance of the stainless steel plate, reduce the amount of air discharged in the interlayer, and ensure the life of vacuum degree.